#software{
    background-color: rgba(238, 238, 238, 1);
    width: 100%;
    height: 3000px;
}

.header{
    height: 52px;
    margin: 0 auto 20px auto;
    padding: 10px 0 0 0;
    box-shadow: 0 4px rgba(0, 0, 0, 0.1);
}

.nav {
    float: left;
    margin-left: 60px;
}

.nav ul li {
    float: left;
    margin: 0 15px;
}

.nav ul li span {
    display: block;
    height: 42px;
    padding: 0 10px;
    line-height: 42px;
    font-size: 18px;
    color: #050505;
    cursor: pointer;
}

.nav ul li span:hover {
    border-bottom: 2px solid #00a4ff;
    color: #00a4ff;
}

.user {
    float: right;
    line-height: 42px;
    margin-right: 30px;
    font-size: 14px;
    color: #666666;
}

.user .register_login{
    display: inline-block;
    /*display: none;*/
    padding: 0 10px;
    height: 42px;
    line-height: 42px;
    font-size: 17px;
    color: rgba(5, 5, 5 ,1);
}

.user .nav-login, .user .nav-register{
    cursor: pointer;
}

.user .nav-register:hover, .user .nav-login:hover{
    border-bottom: 2px solid rgba(200, 22, 35 ,1);
    color: rgba(200, 22, 35 ,1);
}

.user .login_user{
    display: inline-block;
    padding: 0 10px;
    height: 42px;
    line-height: 42px;
    font-size: 17px;
    color: rgba(5, 5, 5 ,1);
    cursor:default;
}

#login_page, #register_page{
    position: absolute;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 999;
}

#login, #register {
    position: absolute;
    left: 50%;
    width: 420px;
    margin-left: -200px;
    margin-top: -300px;
    padding: 32px;
    background-color: rgba(255, 255, 255, 1);
    border-radius: 12px;
}

#login{
    top: 55%;
}

#register{
    top: 45%;
}

#login h1, #register h1{
    display: inline-block;
    color: rgba(38, 38, 38, 1);
    font-size: 28px;
    font-weight: 500;
    line-height: 36px;
    margin-bottom: 32px;
}

#login .input_message, #register .input_message{
    display: inline;
    border-radius: 8px;
    text-indent: 1em;
    width: 90%;
    height: 40px;
    font-size: 15px;
    line-height: 40px;
    border: 1px solid #ccc;
    margin-bottom: 16px;
    color:rgba(38,38,38,1);
}

#login .input_message:focus, #register .input_message:focus{
    border: 1px solid rgba(46,181,61,1);
}

#login .icon-cross, #login .icon-checkmark, #register .icon-cross, #register .icon-checkmark{
    margin-left: 8px;
    font-size: 18px;
}

#login .icon-cross, #register .icon-cross{
    color: rgba(190,0,3,1);
}

#login .icon-checkmark, #register .icon-checkmark{
    color: rgba(46,181,61,1);
}

#login .login_register_close, #register .login_register_close{
    display: inline-block;
    float: right;
    margin: -20px -20px 0 0;
    color: rgba(141,141,141,1);
    cursor: pointer;
}

.cursor_register_login{
    width: 90%;
    height: 30px;
    border-radius: 12px;
    font-size: 16px;
    line-height: 30px;
    margin: 6px 0 12px 0;
    color: rgba(255, 255, 255, 1);
}

#login span, #register span{
    color: rgba(141,141,141,1);
    cursor:pointer;
    font-size: 14px;
    margin-left: 260px;
}

#login span:hover, #register span:hover{
    color: rgba(45,181,93,1);
    border-bottom: 2px solid rgba(45,181,93,1);
}

label{
    line-height: 20px;
    display: inline-block;
    margin-left: 5px;
    margin-right:15px;
    color: #777;
}


#register .verification{
    width: 65%;
}

#register .verification_send{
    display: inline-block;
    width: 80px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border: 1px solid;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 1);
}

#register .identify_radio{
    display: inline-block;
    width: 110px;
    height: 20px;
}

#register .identify_radio1{
    margin: 0 30px 10px 20px;
}

#register .identify_radio2{
    margin: 0 20px 10px 40px;
}

.identify_radio input[type="radio"] {
    position: absolute;
    opacity: 0;
}
.identify_radio input[type="radio"] + .identify_label:before {
    content: '';
    background: rgba(244, 244, 244, 1);
    border-radius: 100%;
    border: 1px solid #b4b4b4;
    display: inline-block;
    width: 1.4em;
    height: 1.4em;
    position: relative;
    top: -0.2em;
    margin-right: 1em;
    vertical-align: top;
    cursor: pointer;
    text-align: center;
    -webkit-transition: all 250ms ease;
    transition: all 250ms ease;
}
.identify_radio input[type="radio"]:checked + .identify_label:before {
    background-color: #3197EE;
    box-shadow: inset 0 0 0 4px #f4f4f4;
    border-color: #3197EE;
}

.identify_radio input[type="radio"]:focus + .identify_label:before {
    outline: none;
    border-color: #3197EE;
}

.identify_radio input[type="radio"] + .identify_label:empty:before {
    margin-right: 0;
}

.login_user span:hover {
    border-bottom: 2px solid #00a4ff;
    color: #00a4ff;
}